brake sensor INFINITI M 2010 Owners Manual

cReplacing tires with those not originally
specified by INFINITI could affect the proper
operation of the TPMS.
c Do not inject any tire liquid or aerosol tire
sealant into the tires, as this may cause a
malfunction of the tire pressure sensors.
CAUTION
cThe TPMS may not function properly when
the wheels are equipped with tire chains or
the wheels are buried in snow.
c Do not place metalized film or any metal
parts (antenna, etc.) on the windows. This
may cause poor reception of the signals from
the tire pressure sensors, and the TPMS will
not function properly.
Some devices and transmitters may temporarily
interfere with the operation of the TPMS and
cause the low tire pressure warning light to
illuminate. Some examples are:
± Facilities or electric devices using similar radio frequencies are near the vehicle.
± If a transmitter set to similar frequencies is being used in or near the vehicle. ± If a computer (or similar equipment) or a
DC/AC converter is being used in or near the
vehicle.
FCC Notice:
Changes or modifications not expressly ap-
proved by the party responsible for compliance
could void the user's authority to operate the
equipment.
This device complies with Part 15 of the FCC
Rules and RSS-210 of Industry Canada.
Operation is subject to the following two condi-
tions: (1) This device may not cause harmful in-
terference, and (2) this device must accept any
interference received, including interference
that may cause undesired operation of the de-
vice.
AVOIDING COLLISION AND ROLLOVER
WARNING
Failure to operate this vehicle in a safe and
prudent manner may result in loss of control or
an accident.
Be alert and drive defensively at all times. Obey
all traffic regulations. Avoid excessive speed,
high speed cornering, or sudden steering ma-
neuvers, because these driving practices could cause you to lose control of your vehicle.
As
with any vehicle, a loss of control could result in
a collision with other vehicles or objects, or
cause the vehicle to rollover, particularly if the
loss of control causes the vehicle to slide side-
ways. Be attentive at all times, and avoid
driving when tired. Never drive when under the
influence of alcohol or drugs (including pre-
scription or over-the-counter drugs which may
cause drowsiness). Always wear your seat belt
as outlined in the ªSEAT BELTSº in the ª1. Safety
Ð Seats, seat belts and supplemental restraint
systemº section of this manual, and also in-
struct your passengers to do so.
Seat belts help reduce the risk of injury in
collisions and rollovers. In a rollover crash, an
unbelted or improperly belted person is signifi-
cantly more likely to be injured or killed than a
person properly wearing a seat belt.
OFF-ROAD RECOVERY
While driving, the right side or left side wheels
may unintentionally leave the road surface. If
this occurs, maintain control of the vehicle by
following the procedure below. Please note that
this procedure is only a general guide. The
vehicle must be driven as appropriate based on
the conditions of the vehicle, road and traffic.
1. Remain calm and do not overreact.
2. Do not apply the brakes.
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VEHICLE-TO-VEHICLE DISTANCE
CONTROL MODE
In the vehicle-to-vehicle distance control mode,
the Intelligent Cruise Control (ICC) system auto-
matically maintains a selected distance from
the vehicle traveling in front of you according to
that vehicle's speed (up to the set speed), or at
the set speed when the road ahead is clear.
With ICC, the driver can maintain the same
speed as other vehicles without the constant
need to adjust the set speed as you would with
a normal cruise control system.
PRECAUTIONS ON VEHICLE-TO-
VEHICLE DISTANCE CONTROL MODE
The system is intended to enhance the opera-
tion of the vehicle when following a vehicle
traveling in the same lane and direction.
If the distance sensor
sAdetects a slower
moving vehicle ahead, the system will reduce
the vehicle speed so that your vehicle follows
the vehicle in front at the selected distance.
The system automatically controls the throttle
and applies the brakes (up to 25% of vehicle
braking power) if necessary.
The detection range of the sensor is approxi-
mately 390 ft (120 m) ahead.
WARNING
c This system is only an aid to assist the driver
and is not a collision warning or avoidance
device. It is the driver's responsibility to stay
alert, drive safely and be in control of the
vehicle at all times.
c The system is primarily intended for use on
straight, dry, open roads with light traffic. It
is not advisable to use the system in city
traffic or congested areas.
Type A
SSD0676
Type B
SSD0695
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cThis system will not adapt automatically to
road conditions. This system should be used
in evenly flowing traffic. Do not use the sys-
tem on roads with sharp curves, or on icy
roads, in heavy rain or in fog.
The distance sensor will not detect under most
conditions:
c Stationary and slow moving vehicles
c Pedestrians or objects in the roadway
c Oncoming vehicles in the same lane
c Motorcycles traveling offset in the travel
lane
This system will not automatically brake the ve-
hicle to a stop.WARNING
c As there is a performance limit to the dis-
tance control function, never rely solely on
the Intelligent Cruise Control system. This
system does not correct careless, inatten-
tive or absent-minded driving, or overcome
poor visibility in rain, fog, or other bad
weather. Decelerate the vehicle speed by de-
pressing the brake pedal, depending on the
distance to the vehicle ahead and the sur-
rounding circumstances in order to maintain
a safe distance between vehicles.
c Although the brake operation is controlled
by the system, the system does not auto-
matically stop the vehicle. If the vehicle
speed falls below approximately 20 MPH (32
km/h), the Intelligent Cruise Control system
is automatically canceled and a warning
chime sounds. (The brake control is also
canceled.)
c The system may not detect the vehicle in
front of you in certain road or weather condi-
tions. To avoid accidents, never use the In-
telligent Cruise Control system under the
following conditions:
± On roads where the traffic is heavy or there are sharp curves ± On slippery road surfaces such as on ice
or snow, etc.
± During bad weather (rain, fog, snow, etc.)
± When the windshield wiper is operated at the low speed (LO) or high speed (HI) po-
sition, the Intelligent Cruise Control sys-
tem is automatically canceled.
± When strong light (for example, at sun- rise or sunset) is directly shining on the
front of the vehicle
± When rain, snow or dirt adhere to the sys- tem sensor
± On steep downhill roads (the vehicle may go beyond the set vehicle speed and fre-
quent braking may result in overheating
the brakes)
± On repeated uphill and downhill roads
± When traffic conditions make it difficult to keep a proper distance between vehicles
because of frequent acceleration or
deceleration
c Do not use the Intelligent Cruise Control sys-
tem if you are towing a trailer. The system
may not detect a vehicle ahead.
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cThe pre-pressure function ceases when the
following conditions are met:
a) When the driver depresses the accelera- tor pedal or the brake pedal.
b) If the driver does not operate the accel- erator or brake pedal within approxi-
mately 1 second.
cThe sensor will not detect:
a) Pedestrians or objects in the roadway
b) Oncoming vehicles in the same lane
c) Motorcycles traveling offset in the travel lane as illustrated
WARNING
cThis system is only an aid to assist braking
operation and is not a collision warning or
avoidance device. It is the driver's responsi-
bility to stay alert, drive safely and be in
control of the vehicle at all times. c
As there is a performance limit to the Pre-
view Function, never rely solely on this sys-
tem. This system does not correct careless
inattentive or absent-minded driving, or
overcome poor visibility in rain, fog, or other
bad weather. Reduce vehicle speed by de-
pressing the brake pedal, in order to main-
tain a safe distance between vehicles.
c The system may not detect the vehicle in
front of you in certain road or weather condi-
tions. The Preview Function may not operate
properly under the following conditions. The
vehicle is still driveable under normal condi-
tions and the Brake Assist will operate.
± When rain, snow or dirt adhere to the sys- tem sensor
± When strong light (for example, at sun- rise or sunset) is directly shining on the
front of the vehicle
± Winding or hilly roads may cause the sen- sor to temporarily not detect a vehicle in
the same lane or may detect objects or
vehicles in other lanes.
± Vehicle position in the lane may cause the sensor to temporarily not detect a vehicle
in the same lane or may detect objects or
vehicles in other lanes.
SSD0338
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cWhen the Preview Function operates, the
brake pedal may move slightly and may
make a small noise. This is not a system
malfunction.
Warning light and display
When the Preview Function is not operating
properly, the buzzer sounds and the system
warning light (orange) will come on.
Action to take :
If the warning light comes on, park the vehicle
in a safe place. Turn the engine off, restart the
engine and resume driving.
If the indicator stays on, it may indicate that the
Preview Function is malfunctioning (the brake is
operative). Although the Vehicle is still drive-
able under normal conditions, have the vehicle
checked at an INFINITI retailer.
How to handle the sensor
The sensor for the Preview Function is common
with Intelligent Cruise Control and is located
below the front bumper.
To keep the Preview Function operating prop-
erly, be sure to observe the following:
c Always keep the sensor clean. Wipe with a
soft cloth carefully so as not to damage the
sensor.
c Do not strike or damage the areas around
the sensor. Do not touch or remove the
screw located on the sensor. Doing so could
cause failure or malfunction. If the sensor is
damaged due to an accident, contact an
INFINITI retailer.
c Do not attach a sticker (including transpar-
ent material) or install an accessory near the
sensor. This could cause failure or malfunc-
tion.
SSD0471
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ANTI-LOCK BRAKING SYSTEM (ABS)
WARNING
cThe Anti-lock Braking System (ABS) is a so-
phisticated device, but it cannot prevent ac-
cidents resulting from careless or dangerous
driving techniques. It can help maintain ve-
hicle control during braking on slippery sur-
faces. Remember that stopping distances on
slippery surfaces will be longer than on nor-
mal surfaces even with ABS. Stopping dis-
tances may also be longer on rough, gravel
or snow covered roads, or if you are using
tire chains. Always maintain a safe distance
from the vehicle in front of you. Ultimately,
the driver is responsible for safety.
c Tire type and condition may also affect brak-
ing effectiveness.
± When replacing tires, install the specified size of tires on all four wheels.
± When installing a spare tire, make sure that it is the proper size and type as speci-
fied on the Tire and Loading Information
label. See ªTIRE AND LOADING INFORMA-
TION LABELº in the ª9. Technical and con-
sumer informationº section of this
manual. ± For detailed information, see ªWHEELS
AND TIRESº in the ª8. Maintenance and
do-it-yourselfº section of this manual.
The Anti-lock Braking System (ABS) controls the
brakes so the wheels do not lock during hard
braking or when braking on slippery surfaces.
The system detects the rotation speed at each
wheel and varies the brake fluid pressure to
prevent each wheel from locking and sliding. By
preventing each wheel from locking, the system
helps the driver maintain steering control and
helps to minimize swerving and spinning on
slippery surfaces.
Using the system
Depress the brake pedal and hold it down.
Depress the brake pedal with firm steady pres-
sure, but do not pump the brakes. The ABS will
operate to prevent the wheels from locking up.
Steer the vehicle to avoid obstacles.
WARNING
Do not pump the brake pedal. Doing so may
result in increased stopping distances.
Self-test feature
The ABS includes electronic sensors, electric
pumps, hydraulic solenoids and a computer.
The computer has a built-in diagnostic feature
that tests the system each time you start the
engine and move the vehicle at a low speed in
forward or reverse. When the self-test occurs,
you may hear a ªclunkº noise and/or feel a
pulsation in the brake pedal. This is normal and
does not indicate a malfunction. If the computer
senses a malfunction, it switches the ABS off
and illuminates the ABS warning light on the
instrument panel. The brake system then oper-
ates normally, but without anti-lock assistance.
If the ABS warning light illuminates during the
self-test or while driving, have the vehicle
checked by an INFINITI retailer.
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Normal operation
The ABS operates at speeds above 3 to 6 MPH
(5 to 10 km/h). The speed varies according to
road conditions.
When the ABS senses that one or more wheels
are close to locking up, the actuator rapidly
applies and releases hydraulic pressure. This
action is similar to pumping the brakes very
quickly. You may feel a pulsation in the brake
pedal and hear a noise from under the hood or
feel a vibration from the actuator when it is
operating. This is normal and indicates that the
ABS is operating properly. However, the pulsa-
tion may indicate that road conditions are haz-
ardous and extra care is required while driving.When accelerating or driving on slippery sur-
faces, the tires may spin or slide. With the
Vehicle Dynamic Control (VDC) system, sensors
detect these movements and control the brak-
ing and engine output to help improve vehicle
stability.
c
When the VDC system is operating, the
ªSLIPº indicator in the instrument panel
blinks.
c If the ªSLIPº indicator blinks, the road con-
ditions are slippery. Be sure to adjust your
speed and driving to these conditions. Be
sure to drive carefully. (See ªSlip indicator
lightº in the ª2. Instruments and controlsº
section, and ªVehicle Dynamic Control (VDC)
off indicator lightº in the ª2. Instruments
and controlsº section.)
c Indicator light
If a malfunction occurs in the system, the
ªSLIPº and ªVDC OFFº indicator lights illumi-
nate in the instrument panel. As long as
these indicators are illuminated, the VDC
system function is canceled.
The VDC system uses an Active Brake Limited
Slip (ABLS) function to improve vehicle traction.
The ABLS system works when one of the driving
wheels is spinning on a slippery surface. The
ABLS system brakes the spinning wheel, which
distributes the driving power to the other drive wheel. If the vehicle is operated with the VDC
OFF switch pushed and the VDC system turned
off, all VDC systems will be turned off. The ABLS
system and ABS will still operate with the VDC
system off. If the ABLS system is activated, the
ªSLIPº indicator will blink and you may hear a
clunk noise and/or feel a pulsation in the brake
pedal. This is normal and is not an indication of
a malfunction.
While the VDC system is operating, you may feel
a pulsation in the brake pedal and hear a noise
or feel a vibration from under the hood. This is
normal and indicates that the VDC system is
working properly.
The VDC system computer has a built-in diag-
nostic feature that tests the system each time
you start the engine and move the vehicle at a
low speed forward or backward. When the
self-test occurs, you may hear a ªclunkº noise
and/or feel a pulsation in the brake pedal. This
is normal and is not an indication of a
malfunction.
VEHICLE DYNAMIC CONTROL (VDC)
SYSTEM
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cReplacing tires with those not originally
specified by INFINITI could affect the proper
operation of the TPMS.
c Do not inject any tire liquid or aerosol tire
sealant into the tires, as this may cause a
malfunction of the tire pressure sensors.
CHANGING A FLAT TIRE
If you have a flat tire, follow the instructions
below.
Stopping the vehicle
1. Safely move the vehicle off the road and
away from traffic.
2. Turn on the hazard warning flashers.
3. Park on a level surface and apply the parking brake. Move the selector lever to
the P (Park) position.
4. Turn off the engine.
5. Raise the hood to warn other traffic, and to signal professional road assistance
personnel that you need assistance.
6. Have all passengers get out of the vehicle and stand in a safe place, away from
traffic and clear of the vehicle.
WARNING
cMake sure the parking brake is securely ap-
plied and the transmission is shifted into the
P (Park) position.
c Never change tires when the vehicle is on a
slope, ice or slippery areas. This is
hazardous.
c Never change tires if oncoming traffic is
close to your vehicle. Wait for professional
road assistance.
Blocking wheels
Place suitable blockss1at both the front and
back of the wheel diagonally opposite the flat
tire to prevent the vehicle from moving when it
is jacked up.
WARNING
Be sure to block the wheel as the vehicle may
move and result in personal injury.
MCE0001A
In case of emergency6-3
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